Dominator 6x12 Dual 8GPM Hot Water Pressure Washing and 12v Softwash Trailer

The Dominator 6x12 Dual 8GPM Hot Water Pressure Washing and 12v Softwash Trailer is the ultimate turnkey solution for professional exterior cleaning contractors. Built on a 6x12 heavy-duty trailer with a full cage, side reels, and ladder rack, this system is engineered for maximum performance, efficiency, and reliability.

Equipped with dual Honda GX690 8GPM @ 3500 PSI pressure washers paired with an 8GPM–10 Hotbox, this trailer delivers powerful hot-water cleaning capability to tackle the toughest grease, oil, and grime. The integrated 12v softwash system with a proportioner ensures delicate surfaces can be cleaned safely and effectively.

With a 325-gallon buffer tank, 100-gallon chemical tank, 22-gallon aluminum fuel tank, stainless steel reels, and premium hoses, the Dominator is designed to keep your crew working longer without downtime. From commercial building washes to fleet cleaning and residential soft washing, this trailer setup has everything you need in one professional-grade package.

Why Choose the Dominator 6x12 Dual 8GPM Trailer?

• Dual Power Systems – Two Honda GX690 8GPM @ 3500 PSI pressure washers for unmatched productivity.

• Hot Water Capability – Integrated 8GPM–10 Hotbox cuts through grease, oil, and industrial buildup.

• Softwash Flexibility – 12v softwash system with proportioner for safe roof, siding, and delicate surface cleaning.

• Professional Setup – Full cage, ladder rack, side reels, and signage space for contractor branding.

• Large Tank Capacity – 325-gallon buffer tank and 100-gallon chemical tank keep jobs running without interruption.

• Complete Kit – Includes reels, hoses, guns, wands, JROD tips, BE surface cleaners, and Flowpro remote bypass injection.

Specifications

• Trailer Size: 6x12 with full cage, side reels, and ladder rack
• Signage: Accepts 1' x 12" signage on both sides
• Buffer Tank: 325 gallons
• Chemical Tank: 100 gallons
• Pressure Washers: (2) Honda GX690, 8GPM @ 3500 PSI each
• Hot Water System: 8GPM–10 Hotbox
• Fuel Tank: 22-gallon aluminum
• Softwash System: 12v with Proportioner
• Reels: (2) 12” manual stainless manifold pressure reels + (1) softwash reel
• Hoses:
  • 200 ft 3/8" 1-wire pressure hose
  • 200 ft 1/2" softwash hose
  • 100 ft 3/4" inlet garden hose
• Accessories:
  • JROD with tips, wands, and guns for each pressure washer & softwash system
  • (2) 20" BE surface cleaners
  • Downstream injector selector valves
  • Flowpro remote bypass injection system for each pressure washer